39385900 has 18 divisors (see below), whose sum is σ = 85467620. Its totient is φ = 15754320.

The previous prime is 39385897. The next prime is 39385921. The reversal of 39385900 is 958393.

It is a self number, because there is not a number n which added to its sum of digits gives 39385900.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196830 + ... + 197029.

Almost surely, 2^39385900 is an apocalyptic number.

It is an amenable number.

39385900 is an abundant number, since it is smaller than the sum of its proper divisors (46081720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39385900 is a wasteful number, since it uses less digits than its factorization.

39385900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393873 (or 393866 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 39385900 is about 6275.8186716954. The cubic root of 39385900 is about 340.2359953264.

The spelling of 39385900 in words is "thirty-nine million, three hundred eighty-five thousand, nine hundred".